updated 04:55 pm EST, Tue January 25, 2011

T-Mobile Streak 7, Galaxy S 4G and G-Slate dated

T-Mobile's plans for its 2011 devices were given more definite details through a leaked memo on Tuesday. The company is now expected to launch the Dell Streak 7 relatively quickly and could have it in stores February 2 for $300 on contract, TmoNews found. The Galaxy S 4G would be next and ship on February 23; its price wasn't known but would likely sit at $200 on contract.

Finishing the line, the LG G-Slate would ship a month later, on March 23. Its price is also unknown but is likely to sit above that of the Streak 7.

T-Mobile still has other devices in the pipeline, including the Sidekick 4G, but it's presumed that any others are too far away to have firm release dates.